古书画的作伪我国古书画作伪历史久远,远在南北朝时期就已出现,唐代张彦远《历代名画记》云:“古时好拓画,十得七八不失神采笔纵。”说明我国摹拓书画的技术已经初步成熟并已达到一定水平。到了晋代,书画临摹已初具规模。如记载中说到晋代王献之《十二帖》、《中秋帖》等,就出现过摹本。到了唐 Fake ancient calligraphy and painting of ancient China’s ancient calligraphy and painting forged a long history of fake, far in the Northern and Southern Dynasties have appeared in the Tang Dynasty, Zhang Yanyuan, “Famous Paintings in History” said: “In ancient times Tuo painting, The technique of copy painting and calligraphy in our country has already reached a preliminary stage and has reached a certain level. In the Jin Dynasty, calligraphy and painting copying has begun to take shape. As mentioned in the records of the Jin Dynasty Wang Xianzhi ”Twelve posts“, ”Mid-Autumn Post" and so on, there have been copies. To the Tang